Regularity of elliptic and parabolic systems

Authors:
  • TCTobias Holck Colding
    Tobias Holck Colding
  • WIWilliam P. Minicozzi Ii
    William P. Minicozzi Ii

Abstract
We show uniqueness of cylindrical blowups for mean curvature flow in all dimension and all codimension. Mean curvature flow in higher codimension is a nonlinear parabolic system whose complexity increases as the codimension increases. Our results imply regularity of the singular set for the system.